Frequency Response (-10dB) | 60 Hz to 20 kHz |
Frequency Response (±3 dB) | 85Hz - 17 kHz |
Power Rating | 200 W Continuous Program (2 hrs) *Continuous Pink Noise rating is IEC-shaped pink noise with a 6 dB crest factor. Continuous Program Power is defined as 3 dB above the Continuou Pink Noise Rating and is a conservative expression of the system’s ability to handle normal speech and music program material. |
Maximum Input Voltage | 25.3 V RMS (2 hrs), 50.6 V peak |
Maximum SPL (1m) | 110 dB ave. Continuous Pink Noise (116 dB peak) *Calculated from sensitivity and power handling, exclusive of power compression. |
Sensitivity | 90 dB, 1W/1m (ave. 100 Hz – 10 kHz) *Half-space (on-wall) averaged 100 Hz – 10 kHz, 2.83V. |
Coverage Angle | 100° x 100° *Coverage angle (-6 dB) average between 1 kHz and 12 kHz. |
Directivity Factor (Q) | 6.04 (averaged 1kHz – 16kHz) |
Directivity Index (DI) | 7.6dB (averaged 1kHz – 16kHz) |
Impedance | 8 ohms |
Crossover Type | 2nd order low-pass, 3rd order high-pass |
Recommended Protective High-Pass | 60 Hz high-pass (24 dB/oct) *For protection against driving below resonant frequency and to keep transformer out of saturation. |
Drivers | LF: 135 mm (5.25 in), woven-fiberglass cone with pure butyl rubber surround with Weather-Edge frame protection, high-temp fiberglass voice coil former, high-temp voice coil wire, optimized cone geometry, linear suspension spider, and FEA optimized motor structure. HF: 19 mm (0.75 in) PEI diaphragm, low-viscosity ferro-magnetic fluid, and lightweight Kapton™ voice coil former. |
Enclosure | High Impact Polystyrene (HIPS), painted with highly-UV resistant paint on white (-WH) version for maximum UV fade resistance. |
Grille | Highly zinc-plated, finished in durable TGIC polyester powdercoating. MTC-25WMG-1 (&-WH) available with WeatherMax™ multi-layer foam and tight-weave mesh vapor barrier backing. |
Installation | InvisiBall wall-mounting system included. Two 6 mm attachment points (on top and bottom) for optional MTC-25UB-1 (&-WH) U-bracket. Secondary safety attachment loop point on back panel. |
Outdoor Capability | IP-44 per IEC529 (IP-55 when installed with the optional MTC-25WMG-1 WeatherMax™ grille and either MTC-PC2 or MTC-PC3 panel cover.) Exceeds MilSpec 810 for humidity, salt-spray, temperature & UV. Passes MilStd-202F for salt spray and ASTM G85 for acid-air plus salt spray. Optional MTC-25WMG-1 WeatherMax™ grille for breaking up driving rain and for especially difficult environments. |
Input Connectors | Screw-down terminal strip, zinc-plated copper based, nickel-plated metal screws and washers. Accepts up to 9 mm outside 4 mm inside open lugs (#6, #8, or #10 lug), plus bare wire (up to 12 AWG / 2.5 mm2). Optional MTC-PC2 and MTC-PC3 protective panel covers available to provide sealed entrance for additional weather protection. |
Safety Agency | ROHS-compliant |
Colors | Black (RAL9004) or white (-WH, RAL9016) |
Dimensions (H x W x D) | 243 x 188 x 145 mm (9.6 x 7.4 x 5.7 in); 203 mm (8.0 in) deep total when mounted on InvisiBall wall-mount bracket. *In vertical orientation |
Net Weight (each) | 3.0 kg (6.7 lbs) |
Shipping Weight | 7.3 kg (16.0 lbs) for the pair-pack (for 2 speakers) |
Included Accessories | InvisiBall™ wall-mounting system, 6 mm x 100 mm hex key |
Optional Accessories | MTC-25UB-1 – Yolk-type U-bracket (&-WH) |
Mounting Hardware | InvisiBall™ aimable wall-mounting system included. Optional U-bracket. |